EMTRION DIMM-RZ/A1H Manuale utente

DIMM-RZ/A1H

Hardware Manual

Rev2 / 04.09.2014

emtrion GmbH

DIMM-RZ/A1H (Rev2) 2/35

media without written approval. The information contained in this documentation is subject to

change without prior notice. We assume no liability for erroneous information or its consequences.

Trademarks used from other companies refer exclusively to the products of those companies.

Revision: 2 / 04.09.2014

Rev

Date/Signature

Changes

08.08.2014/We

First revision

04.09.2014/We

LCD-resolution specified

DIMM-RZ/A1H (Rev2) 3/35

Contents

1Introduction................................................................................................................................................................5

2Block Diagram............................................................................................................................................................6

3Handling Precautions..............................................................................................................................................7

4Functional Description ...........................................................................................................................................8

4.1 Processor.............................................................................................................................................................8

4.1.1 Processor Clocks.....................................................................................................................................9

4.1.2 Boot Mode ................................................................................................................................................9

4.2 Serial Q-SPI NOR-Flash ...................................................................................................................................9

4.3 Ethernet...............................................................................................................................................................9

4.4 USB Host........................................................................................................................................................... 10

4.5 USB Device ...................................................................................................................................................... 10

4.6 Graphic Displays............................................................................................................................................ 10

4.6.1 TFT ............................................................................................................................................................ 11

4.6.2 LVDS......................................................................................................................................................... 12

4.7 Touch Interface.............................................................................................................................................. 12

4.8 Video Input...................................................................................................................................................... 13

4.9 Audio Interfaces ............................................................................................................................................ 13

4.9.1 Audio SSI ................................................................................................................................................ 13

4.9.2 Audio SPDIF........................................................................................................................................... 13

4.10 SD-Card Interface.......................................................................................................................................... 13

4.11 Serial Ports....................................................................................................................................................... 13

4.12 I²C- Bus.............................................................................................................................................................. 14

4.13 SPI Interface .................................................................................................................................................... 14

4.14 CAN .................................................................................................................................................................... 14

4.15 General Purpose I/Os................................................................................................................................... 15

4.16 PWM................................................................................................................................................................... 15

4.17 DIP Switches, Status LED............................................................................................................................ 15

4.18 Interrupts ......................................................................................................................................................... 16

4.19 Reset .................................................................................................................................................................. 16

4.20 Power Supply ................................................................................................................................................. 17

4.21 Connectors...................................................................................................................................................... 17

4.21.1 DIMM Interface..................................................................................................................................... 17

4.21.2 Debugging interface.......................................................................................................................... 18

4.21.3 Extension Interface............................................................................................................................. 18

5Pin Assignments..................................................................................................................................................... 19

5.1 J1, SODIMM..................................................................................................................................................... 19

5.2 J5, Extension Connector 2 ......................................................................................................................... 23

5.2.1 Standard CPU Modules ..................................................................................................................... 23

5.3 J4, Debugging Connector.......................................................................................................................... 24

6Signal Characteristics ........................................................................................................................................... 25

6.1 J1, SODIMM Connector............................................................................................................................... 25

6.2 J5, Extension Connector 2 ......................................................................................................................... 31

DIMM-RZ/A1H (Rev2) 4/35

6.2.1 Standard CPU Modules ..................................................................................................................... 31

6.3 J4, Debugging Connector.......................................................................................................................... 32

7Technical Characteristics .................................................................................................................................... 33

7.1 Electrical Specifications .............................................................................................................................. 33

7.2 Environmental Specifications................................................................................................................... 33

7.3 Mechanical Specifications ......................................................................................................................... 33

8Dimensional Drawing .......................................................................................................................................... 34

9References................................................................................................................................................................ 35

DIMM-RZ/A1H (Rev2) 5/35

1Introduction

The DIMM-RZ/A1H processor module is a SODIMM sized CPU board based on the processor

RZ/A1H from Renesas. The RZ/A1H includes an ARM single-core Cortex-A9.

The processor cores run up to 384 MHz and includes a variety of functions required for multimedia

or industrial applications. These include a 2D graphics accelerator, LCD controller, LVDS interface,

camera interface, and a sound input/output module.

This module is equipped with 16MByte QSPI serial-NOR-Flash. The CPU has an internal Ethernet

MAC, CAN controller and two USB controllers, which are used as USB Host and USB Device.

Additionally a touch controller is available.

All interfaces are accessible through the 200 pin SODIMM edge connector which is mechanically

conform with SODIMM memory sockets with 2,5V keying and one additional extension connector.

In the following table the features and interfaces of the DIMM-RZ-A1H processor module are

described.

DIMM-RZ/A1H

10MB on chip RAM

16MB QSPI serial NOR Flash

1x 10/100Mbit Ethernet

1x USB Host

1x USB Device

1x LCD Interface 16/18/24bit max. WXGA (1280 x 768)

1x 4 wire resistive Touch

1x Video IN 8bit

1x SSI Audio

1x UART RS232

4x UART LVTTL

1x SPI

2x I2C (one internal, one external)

2x CAN

1x SPDIF in/out

3x IRQ

2x SD Card

1x LVDS 18bit max. max. WXGA (1280 x 768)

min. 8 GPIO

max. 4 PWM

The module is available in the extended temperature range -40°C to 85°C.

DIMM-RZ/A1H (Rev2) 6/35

2Block Diagram

The following figure shows the block diagram of the DIMM-RZ/A1H.

DIMM-RZ/A1H

SODIMMconnector

200 pin

10/100Mbit Ethernet

USB 2.0 Host

USB 2.0 Device

LCD Interface, RGB18

VideoIn/ Camera

SSI AudioInterface

SPDIFDigital Audio

2 x SD-Card

UART-A, RS232

UART-B, LVTTL

UART-C, LVTTL

UART-D, LVTTL

UART-E, LVTTL

3xCAN, LVTTL

SPI

I²C-Bus

4-wireTouchInterface

10 x GPIOs

4xA/D Input

4xPWM

3x IRQ

Power 3.3V

V3 21/2014

Extensionconnector 2

30 pin

LVDS

Interrupt

Controller

DMA PLL Timer

WDOG

JTAG

LVDS

GPIO

LCD

24-Bit RGB

Ethernet

MAC

Audio

Interface

5 x UART

Cache

32kB L1 + 128kB L2

Multimedia

2D, Vector Engines

RZ/A1H

ARM Cortex-A9,

Single Core,

400 MHz,

NEON Multimedia Engine

OnChip RAM

10 MByte

Bus State

Controller

24x Address, 16x Data

NOR-Flash

up to 32 MByte

Ethernet PHY

10/100 MBit

RS232 Driver

ICL3232ECVZ

JTAG

Supply Voltages

3.3V, 1.2V

RTC

DS1337U+

RZ/A1H I/Os

SPI Multi-I/O

MII

I²C

UART 1

USB HostUSB Device

3 x CAN

Touch Controller

AR1020

LVDS

RTC

Camera IF

2 x SDC

1 x SPDIF

2 x SPI

1 x SPI

Multi-I/O

1 x I²C

4 x PWM4 x A/DJTAG

DIMM-RZ/A1H (Rev2) 7/35

3Handling Precautions

Please read the following notes prior to installing the DIMM-RZ/A1H processor module. They apply

to all ESD (electrostatic discharge) sensitive components:

The DIMM-RZ/A1H does not need any configurations before installation.

The module does not provide any on-board ESD protection circuitry –this must be

provided by the product it is used in.

Before installing the module it is recommended that you discharge yourself by touching a

grounded object.

Be sure all tools required for installation are electrostatically discharged as well.

Before installing (or removing) the module, unplug the power cable from your mains

supply.

Handle the board with care and try to avoid touching its components or tracks.

DIMM-RZ/A1H (Rev2) 8/35

4Functional Description

4.1 Processor

The DIMM-RZ/A1H processor module uses the RZ/A1H from Renesas[1]. It includes an ARM single-

core Cortex-A9 and runs up to 384 MHz.

In addition to the CPU core with MMU, FPU and Caches, this processor provides features such as:

Ethernet MAC 10/100Mbit

USB 2.0 Host with high-speed mode

USB 2.0 Device with high-speed mode

2 SD Card host controllers

video input module with camera capturing module

LCD Controller for TFT displays WXGA (1280 x 768) and 16/18/24 bpp

18bit LVDS display port up to WXGA (1280 x 768) and 16/18 bpp

2D graphic hardware accelerator OpenVG 1.1

Media processing engine with NEON technology

CAN controller with five channels

5 UARTs with 16 byte FIFO

I2C bus interfaces

SPI interfaces

Watchdog timer

Real time clock

Sound interface with I2S format

Sound interface SPDIF in and out

Interrupt controller

16 and 32-bit timer

JTAG debug interface

Further details of the processor can be found in the RZ/A1H Hardware User Manual [1].

DIMM-RZ/A1H (Rev2) 9/35

4.1.1 Processor Clocks

The CPU Clock is derived from the 48MHz crystal oscillator which is also used as clock source for the

USB-controller. The CPU clock is generated by a fixed divider (x ¼) and a PLL-circuit (x 32) which

leads to a maximum CPU-Clock of 384MHz.

All clocks within the processor are derived from this frequency via dividers. The divider for the CPU-

clock and of the image-processing clock can be changed by software. All other clock-dividers are

fixed.

The internal PLL circuit includes a spread spectrum clock generator (SSCG) which is used to

decrease the EMI noise by slightly modulating the output frequency. The SSCG is enabled by

default.

More information about the RZ/A1H clock system is described in the chapter Clock Pulse Generator

of the RZ/A1H Hardware User Manual [1].

4.1.2 Boot Mode

The DIMM-RZ/A1H Uboot can be booted either from the onboard serial Q-SPI NOR-Flash or from a

NAND flash memory with the SDC1 controller. The boot mode is configured via the DIP Switch

SW1.

SW1-1

SW1-2

Boot source

1 (ON)

0 (OFF

serial Q-SPI NOR-Flash

0 (OFF)

1 (ON)

SDC1

4.2 Serial Q-SPI NOR-Flash

A 16 MByte QSPI serial NOR flash of type S25FL128SDPMFIG11 from Spansion is used as primary

boot device.

The integrated RZ/A1H bootloader is configured for booting from the Q-SPI serial NOR flash.

Booting from serial NOR flash is enabled if the DIP switch SW1-1 is ON and SW1-2 is OFF.

Besides the Uboot module specific configuration data, like a MAC address, the serial number etc,

are also stored in the serial NOR Flash.

4.3 Ethernet

The Ethernet interface is realized with the processor internal Media Access Controller (MAC) and an

external Physical Layer Interface (PHY) LAN8710Ai from Microchip. The MII interface is used for

communication between the MAC and the PHY.

The Ethernet interface supports the operating modes 100BASE-TX or 10BASE-T, both half- and full

duplex. HP Auto-MDIX is also supported.

The registers of the Ethernet PHY can be configured via the Media Independent Interface (MII).

The Ethernet signal lines (ETH_TDP, ETH_TDM, ETH_RDP, ETH_RDM) as well as two status signals

(SPEED_LED#, LINK_LED#) that serve to indicate the link status and the transfer speed are

DIMM-RZ/A1H (Rev2) 10/35

connected to the SODIMM connector. An appropriate 1:1 transformer with a center tap sourced by

3.3V, must be added externally.

The signal LINK_LED# indicates if data packages are transferred. (“0” = traffic). The LINK_LED# signal

is an open Drain output signal.

The signal SPEED_LED# indicates if the data is transferred with 100Mbit/s. (“0” = 100Mbit/s). The

LINK_LED# signal is an open Drain output signal.

A 25MHz crystal is connected to the oscillator input of the Ethernet PHY. The 25MHz clock is used

as an input for the internal PLL to generate all needed clocks.

The Ethernet PHY can be reset either by the global reset signal RESO# or by the GPIO-P7-8 of the

RZ/A1H. A low at this pin resets the Ethernet PHY.

4.4 USB Host

A USB Host interface is used to connect USB devices such as a keyboard, mouse, printer or memory

stick.

The USB host interface is realized by the internal host controller of the RZ/A1H. It complies with the

USB specification Rev. 2.0, supporting data transfers at low-speed (1,5Mbps), full-speed (12 Mbps)

and high-speed (480Mbps).

To switch the bus power the control line USBH_PEN# is connected to the SODIMM connector. A

logical “0” at the processor GPIO-P6-5 switches the power on; a logical “1” turns the power off. The

signal USBH_OC# reports an overcurrent at the GPIO-P6-10 (“0” = overcurrent).

The data lines and the two control lines are available at the SODIMM connector. A USB power

switch must be added externally.

The USBH_VBUS signal on the SODIMM connector is only a 5V tolerant input to detect the VBUS

voltage on the baseboard.

4.5 USB Device

The USB device port allows the transmission of data to an external host, e.g. between a host PC and

Windows CE via Active Sync.

The interface is realized by the internal device controller of the RZ/A1H. The interface is USB 2.0

compliant, supporting data transfers at low-speed (1,5Mbps), full-speed (12 Mbps) and high-speed

(480Mbps).

The data lines and the control line USBF_VBUS are available at the SODIMM connector.

4.6 Graphic Displays

The DIMM-RZ/A1H uses the CPUs video display controller 5 (VDC5) to generate RGB image data for

the two display ports. The first is a 24bit TFT display port and the second is a 18bit LVDS display

port. Both display ports cannot be used at the same time.

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